Fis based in Hyogo Japan manufacture a range of low power, low cost semi-conductor gas sensors and electronic modules to detect and measure a wide range of gases. These products can be used in numerous applications including safety, environmental, instrumentation and health.

Fis also produce a Sensor Gas Chromatograph which can measure low concentrations of gases down to ppb level and the Fis OralChroma to measure Volatile Sulfide Components in breath.